Paint sprayer



FIG. 1 is a perspective view of the paint sprayer of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the opposite side view being a mirror image;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showings of FIGS. 1-6 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a paint sprayer, as shown and described. 